CN215816475U

CN215816475U - Connecting structure of LED display module and LED display module

Info

Publication number: CN215816475U
Application number: CN202122002888.0U
Authority: CN
Inventors: 梁文骥; 赵春雷; 金涛
Original assignee: Dongguan Future Core Micro Display Technology Co ltd; Shenzhen Future Core Micro Display Technology Co ltd; Aet Displays Ltd
Current assignee: Dongguan Future Core Micro Display Technology Co ltd; Shenzhen Future Core Micro Display Technology Co ltd; Aet Displays Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a connecting structure of an LED display module and the LED display module. The connecting structure of the LED display module comprises a socket and two display modules; the socket is provided with a first jack and a second jack, and the display module is provided with an output plug and an input plug; the output plug of one display module is plugged in the first jack, and the input plug of the other display module is plugged in the second jack, so that the two adjacent display modules are connected with each other through the socket. Can connect two adjacent display module through the socket, and then realize showing the transmission of signal, control signal and power, remove spare parts such as keysets, power, receiving card among the traditional LED display module assembly from, reduce the wire rod and use, easy to assemble.

Description

Connecting structure of LED display module and LED display module

Technical Field

The utility model relates to the technical field of LED display modules, in particular to a connecting structure of an LED display module and the LED display module.

Background

Patent document CN111627377A discloses a novel LED display system in which adjacent display modules transmit display signals, control signals, and power to each other, but does not disclose a specific connector structure.

Patent document CN202996245U discloses an LED display module with a microcontroller and a display thereof, wherein adjacent display modules can be inserted and connected in series through an input/output interface unit to transmit and receive data therebetween, but a specific input/output interface unit structure is not disclosed.

Therefore, it is very urgent to design a connection structure capable of realizing mutual transmission of display signals, control signals and power supplies between adjacent display modules.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a connection structure of LED display modules and an LED display module according to the above-mentioned deficiencies of the prior art, so as to solve the problem of how to realize mutual transmission of display signals, control signals and power between adjacent display modules.

The technical scheme of the utility model is realized as follows:

a connecting structure of an LED display module comprises a socket and two display modules; the socket is provided with a first jack and a second jack, and the display module is provided with an output plug and an input plug;

the output plug of one display module is plugged in the first jack, and the input plug of the other display module is plugged in the second jack, so that the two adjacent display modules are connected with each other through the socket.

Further, the first jack, the second jack, the output plug and the input plug are all provided with display signal contact bodies.

Further, the display signal contact bodies comprise a display signal input contact body and a display signal output contact body.

Furthermore, the first jack, the second jack, the output plug and the input plug are all provided with control signal contact bodies.

Further, the control signal contact comprises a control signal input contact and a control signal output contact.

Further, the first jack, the second jack, the output plug and the input plug are all provided with power supply contact bodies.

Further, the output plug is in floating connection with the first jack,

further, the input plug is in floating connection with the second jack.

An LED display module comprises a box body and a plurality of display modules, wherein the display modules are arranged in the box body in a matrix manner; two adjacent display modules in the same column are connected with each other through the connecting structure of the LED display module.

The device further comprises a main control unit, wherein the main control unit is provided with a plurality of third jacks; the input plug of the first display module in each column is plugged into the third jack.

By adopting the technical scheme, the utility model has the beneficial effects that: can connect two adjacent display module through the socket, and then realize showing the transmission of signal, control signal and power, remove spare parts such as keysets, power, receiving card among the traditional LED display module assembly from, reduce the wire rod and use, easy to assemble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of the first embodiment when unconnected.

FIG. 2 is a cross-sectional view of the first embodiment when connected.

Fig. 3 is a network topology structure diagram of the second embodiment.

Fig. 4 is a cross-sectional view of the second embodiment when unconnected.

FIG. 5 is a cross-sectional view of the second embodiment when connected.

In the figure, 10-socket, 11-first jack, 12-second jack, 20-display module, 21-output plug, 22-input plug, 23-PCB, 24-LED light-emitting unit, 25-drive IC, 26-data processing chip, 30-box, 40-main control unit, 41-third jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, a first embodiment of the present invention, a connection structure of an LED display module 20, includes a socket 10 and two display modules 20. The socket 10 is provided with a first jack 11 and a second jack 12, and the display module 20 is provided with an output plug 21 and an input plug 22.

When two adjacent display modules 20 are connected, the output plug 21 of one display module 20 is plugged into the first jack 11, and the input plug 22 of the other display module 20 is plugged into the second jack 12, so that the two adjacent display modules 20 are connected with each other through the socket 10.

The first jack 11, the second jack 12, the output plug 21 and the input plug 22 are each provided with a display signal contact. The display signal contact body comprises a display signal input contact body and a display signal output contact body. When two adjacent display modules 20 are connected to each other through the socket 10, the display signals can be transmitted to each other.

The first jack 11, the second jack 12, the output plug 21 and the input plug 22 are all provided with control signal contacts. The control signal contact comprises a control signal input contact and a control signal output contact. When two adjacent display modules 20 are connected to each other through the socket 10, control signals can be transmitted to each other.

The first jack 11, the second jack 12, the output plug 21 and the input plug 22 are each provided with a power supply contact. When two adjacent display modules 20 are connected to each other through the socket 10, power transmission can be achieved.

The output plug 21 is in floating connection with the first jack 11, the input plug 22 is in floating connection with the second jack 12, the phenomenon of dislocation generated when the interface is installed on the PCB23 can be eliminated through floating connection, and the installation efficiency is improved.

In the first embodiment, the socket 10 can be connected to two adjacent display modules 20, so as to realize transmission of display signals, control signals and power, eliminate parts such as a transfer board, a power supply and a receiving card in the conventional LED display module, reduce the use of wires, and facilitate installation. Meanwhile, the operating personnel can connect a plurality of display modules in series through the socket 10 according to actual requirements, and then the transmission of display signals, control signals and power supplies among the plurality of display modules is realized.

It should be noted that, in the first embodiment, the display module 20 includes a PCB23, LED lighting units 24, a driving IC25, and a data processing chip 26, wherein the LED lighting units 24 are disposed on the upper surface of the PCB23 in a matrix manner, and the data processing chip 26 and the driving IC25 are disposed on the lower surface of the PCB 23. The data processing chip 26 is used for receiving, processing and transmitting the display signal and the control signal, and controlling the driving IC25 to operate, and the driving IC25 drives the LED lighting unit 24 to emit light, so that the display module 20 displays an image. It should be noted that the LED lighting unit 24 may be a surface mount light emitting diode or an RGB LED chip set.

As shown in fig. 3 to 5, a second embodiment of the LED display module according to the present invention includes a case 30 and display modules 20, nine display modules 20 are installed in the case 30 in a matrix of 3 × 3, and a plurality of sockets 10 are fixed in the case 30. Two adjacent display modules 20 in the same column are connected to each other by the connection structure as the LED display modules 20 of the first embodiment.

The second embodiment further comprises a main control unit 40, wherein the main control unit 40 is provided with a plurality of third jacks 41; the input plug 22 of the first display module 20 of each column is plugged into the third jack 41. The main control unit 40 outputs a display signal, a control signal and a power supply to the first display module 20 of each column.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A connection structure of LED display module which characterized in that: comprises a socket and two display modules; the socket is provided with a first jack and a second jack, and the display module is provided with an output plug and an input plug;

2. The connection structure of an LED display module according to claim 1, wherein: and the first jack, the second jack, the output plug and the input plug are all provided with display signal contact bodies.

3. The connection structure of an LED display module according to claim 2, wherein: the display signal contact body comprises a display signal input contact body and a display signal output contact body.

4. The connection structure of an LED display module according to claim 1, wherein: and the first jack, the second jack, the output plug and the input plug are all provided with control signal contact bodies.

5. The connection structure of an LED display module according to claim 4, wherein: the control signal contact body comprises a control signal input contact body and a control signal output contact body.

6. The connection structure of an LED display module according to claim 1, wherein: and the first jack, the second jack, the output plug and the input plug are all provided with power supply contact bodies.

7. The connection structure of an LED display module according to claim 1, wherein: the output plug is in floating connection with the first jack.

8. The connection structure of an LED display module according to claim 1, wherein: the input plug is in floating connection with the second jack.

9. The LED display module is characterized by comprising a box body and a plurality of display modules, wherein the display modules are arranged in the box body in a matrix manner; two adjacent display modules in the same column are connected to each other through the connection structure of the LED display module according to any one of claims 1 to 8.

10. The LED display module of claim 9, further comprising a main control unit, wherein the main control unit is provided with a plurality of third jacks; the input plug of the first display module in each column is plugged into the third jack.